HWA SENG RESOURCES (HONGKONG) CO.,LIMITED
HWA SENG TRADING (NINGXIA) CO.,LIMITED
ADD.: Room 1401,Block D,Yida Zijinghua Business Center,Jinfeng District,Yinchuang,Ningxia,China
TEl.: 86 - 0951 - 7651518
FAX: 86 - 0951 - 7651518
WEB: www.hwa-seng.com
Postcode:750000
Contact:Clark Jia
Cellphone：15109516501
Email：clarkjia@hwa-seng.com
Contact:Dora Lin
Cellphone：15909581026
Email：doralin@hwa-seng.com
Silicon Carbide Micro Powder
Silicon Carbide Micro Powder
Japanese standard for micro powder JISR6001-1987
Chemical Index:
Chemical index for SiC micropowder
|
Variety |
Granularity |
Chemical index（％） |
||
|
SiC |
F.C. |
Fe2O3 |
||
|
Black SiC |
＃240 -＃1000 |
≥98.5 |
≤0.25 |
≤0.60 |
|
＃1200 -＃1500 |
≥98.0 |
≤0.25 |
≤0.60 |
|
|
＃1500 -＃3000 |
≥97.0 |
≤0.30 |
≤0.60 |
|
|
Green SiC |
＃240 -＃1000 |
≥99.0 |
≤0.20 |
≤0.50 |
|
＃1200 -＃1500 |
≥98.5 |
≤0.20 |
≤0.50 |
|
|
＃2000 -＃3000 |
≥98.0 |
≤0.30 |
≤0.50 |
|
|
＃4000 - ＃8000 |
≥97.0 |
≤0.30 |
≤0.50 |
|
Spercification:
Micropowder Granularity Grading of Sic GB/T2481.2-1998
|
Particle size |
The particle size when integrated height reach 3% small than (dv-3)µm |
The particle size when integrated height reach 50% size range (dv-50)µm |
The particle size when integrated height reach 94% larger than (dv-94) µm |
|
F230 |
82 |
53.0±3.0 |
34 |
|
F240 |
70 |
44.5±2.0 |
28 |
|
F280 |
59 |
36.5±1.5 |
22 |
|
F320 |
49 |
29.2±1.5 |
16.5 |
|
F360 |
40 |
22.8±1.5 |
12 |
|
F400 |
32 |
17.3±1.0 |
8 |
|
F500 |
25 |
12.8±1.0 |
5 |
|
F600 |
19 |
9.3±1.0 |
3 |
|
F800 |
14 |
6.5±1.0 |
2 |
|
F1000 |
10 |
4.5±0.8 |
1 |
|
F1200 |
7 |
3.0±0.5 |
1（for 80%） |
